|Options||172.5 53/39 In Stock|
|Description||Ultegra HollowTech II chainset offers a fine balance of light weight and rigidity with incredible shifting performance
HollowTech II allows the bottom bracket bearings(not included) to be spaced wider apart (outboard the frame) enabling the use of larger bearings and an increased axle diameter
Their is also the benefit of easier installation , adjustment and maintenance
SG-X aluminium anodized chainrings available in 53-39T / 52-39T (FC6600 double), 52-39-30T (
Weight 833g (inc BB )170 53/39
This chainset is 10 speed compatable, to be used with a 2x10 Sti shifting levers.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.